baber/WOPTO huggingface dataset:
Patent JP-2001205662-A (JP)
Title: Transfer molding method and transfer molding apparatus
Inventor: SUMIO TATSUHIKO
IPC: B29C45/02
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for transfer molding of a thermosetting resin product, uniformizing the advance degree of the curing reaction of a resin in a low viscosity molten state in a process for filling a cavity with the resin, shortening a molding cycle, applying pressure required in molding to the whole of the cavity and eliminating molding inferiority such as voids or the like. SOLUTION: The resin 12 becoming a low viscosity molten state by heating in a pot 1 is kneaded by partial projections 15 formed on the truncated cone 14 of the contact surface part of a plunger 3 to accelerate the further lowering of viscosity, that is, the advance degree of curing reaction.
Patent JP-2001216810-A (JP)
Title: Lighting fixture
Inventor: OKAMOTO MITSUHIRO
IPC: F21S4/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture that can prevent the fixture body from rotation at a low cost, independently of the material quality of working surface. SOLUTION: In the periphery of the fixture body 1 composed of a resin mold, a plurality of rotation-preventing portions 15 that project toward working surface side and have contact therewith have been integrally formed. The rotation-preventing portions 15 have respectively been formed in arcs on a circle with its center at the center of an opening 1a of the fixture body 1.
Patent JP-2001218293-A (JP)
Title: Headphone system
Inventor: TERAI KENICHI
IPC: H04S3/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a headphone system, that can reproduce a multi-channel acoustic signal in a way that a listener can correctly perceive a virtual sound source, placed in front of and in the back of the listener, independently of an individual difference of the listener. SOLUTION: The headphone system 101 is provided with a headphone 201 and a signal processing circuit 301, that outputs an acoustic signal to the headphone 201. The headphone 201 includes loudspeakers 1, 3 for the right ear of the listener, loudspeakers 2, 4 for the left ear of the listener, and a support member 8 supporting the loudspeakers 1-4. The loudspeakers 1, 2 are placed before a perpendicular plane, including a straight line tying the right ear hole and the left ear hole of the listener. The loudspeaker 3, 4 are placed after the perpendicular plane. Each of the loudspeakers 1-4 is placed contactless at the left and right eras of the listener.
Patent JP-2001131064-A (JP)
Title: Tranilast plaster composition and its production
Inventor: SHIBAZAKI YASUHEI
IPC: A61P17/02
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a tranilast plaster composition excellent in skin permeability of tranilast. SOLUTION: This tranilast plaster composition comprises either one or a mixture of tranilast and its salt as an active ingredient. The active ingredient containing a solubilizing agent and water is included in a plaster base in an uniformly dissolved state.
Patent JP-2001212988-A (JP)
Title: Ink jet recorder
Inventor: USUI HISAKI
IPC: B41J2/175
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder which can eject ink drops well at all times. SOLUTION: An ink jet recorder comprising a recording head 10 for ejecting ink from an ink storage section, and means for generating a drive signal for ejecting an ink drop is further provided with means 66 for imparting microvibration to ink, means 63 for acquiring the temperature variation amount of the recording head 10, means 62 for acquiring the ink retaining quantity at the ink storage section, and means 65 for altering control of the microvibration imparting means 66 based on the temperature variation amount of the recording head 10 acquired by the temperature variation amount acquiring means 63 and the ink retaining quantity acquired by the ink retaining quantity acquiring means 62. According to the arrangement, ink drops can be ejected well.
Patent JP-2001219558-A (JP)
Title: Ink jet recorder
Inventor: TAKAHASHI TOMOAKI
IPC: B41J2/055
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which each recording block can be driven optimally using one drive signal generating circuit. SOLUTION: A drive signal generating circuit generates a drive signal COM comprising a series of drive pulses DP1, DP3 having waveform optimized for black block, and drive pulses DP2, DP4 having waveform optimized for color block. A shift register, a latch circuit, a decoder, a level shifter and a switch circuit select a drive pulse appropriately from the drive signal COM and deliver the selected drive pulse to the piezoelectric oscillator in a corresponding recording lock.
Patent JP-2001222161-A (JP)
Title: Image forming device
Inventor: TAKAMI HIROSHI
IPC: G03G21/18
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To accurately detect toner amount by restraining the dispersion of detected voltage caused by the dispersion of an integration circuit. SOLUTION: In the external circuit of an electrostatic capacity detecting device 37, an AC current flowing to an antenna electrode 34 from a developing sleeve 23 and an AC current flowing to a reference capacitor 607 therefrom are respectively converted into half-wave currents in different directions, and two currents are added and then inputted in one integration circuit 620 so as to be turned into DC voltage. The integration circuit causes the dispersion of the constant of a resistance and the capacitor used in the circuit and the dispersion of characteristic caused by stray capacity or a leak current occurring in the case of constituting the integration circuit on a substrate, and such failure is eliminated by constituting the integration circuit of the device 37 of one circuit.
Patent JP-2001225287-A (JP)
Title: Manipulator positioning device
Inventor: ONISHI KEN
IPC: B25J5/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a manipulator positioning device capable of accurately positioning a manipulator to a workpiece even when the position of the workpiece is not accurately recognized. SOLUTION: Sensors 3a, 3b are provided for detecting the respective relative positions of the tip of the manipulator 1 and the workpiece 2. A sensor relative position vector computer 11 computes the relative position vectors of the sensors 3a, 3b on the basis of the output of the sensors 3a, 3b. A manipulator tip position vector computer 12 computes a manipulator tip position vector on the basis of joint angle information sent from the manipulator 1. The output of the sensor relative position vector computer 11 and manipulator tip position vector computer 12 is vector-added and outputted as a tip position target value. A manipulator tip position controller 14 controls to make the relative positions of the tip of the manipulator 1 and the workpiece 2 zero on the basis of the tip position target value.
Patent JP-2001223571-A (JP)
Title: Gate driving device for voltage driving-type semiconductor element
Inventor: KOYABE KAZUNORI
IPC: H02M1/08
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a driving circuit where the voltage driving- type element of a main circuit can be driven with low loss and low noise and driving ability can arbitrarily be changed. SOLUTION: In a gate driving device, on-voltage is applied to the gate of a voltage driving-type semiconductor element (IGBT1) based on the no-command of a driving signal via a first switching means for on (M1 and M2) and the voltage of a gate is pulled out via a second switching means for off (M3 and M4) based on an off-command, plural output stage units (output stages 1 to 3 and 1a to 3a) constituted of the first switching means for on and the second switching means for off exist. The input side terminal (A to E) of the plural output stage units are connected in parallel. Output side terminals (output signals) are independently installed. The output side terminals are arbitrarily connected to one voltage driving-type semiconductor element (IGBT1). Thus, driving ability can arbitrarily be changed.
Patent JP-2001011198-A (JP)
Title: Molding product of polyethylene terephthalate
Inventor: SATAKE TAKASHI
IPC: C08J5/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene terephthalate molding product having a small amount of oligomers such as a cyclic trimer formed in molding, hardly causing a mold stain, and having excellent appearance. SOLUTION: This polyethylene terephthalate molding product is a polyethylene terephthalate having >=0.50 dl/g intrinsic viscosity and <=0.55 wt.% oligomer (cyclic trimer) content. The increased amount ((y), wt.%) of oligomer after heating and melting the polyethylene terephthalate under nitrogen circulation at 290 deg.C for 7 minutes satisfies the formula y<=-0.72x+0.40 (Y is the increased amount (wt.%) of the oligomer after the heating and (x) is an oligomer concentration (wt.%) of the molding product). Since the polyethylene terephthalate molding product does not need frequent cleaning of mold in its production, the productivity of the molding product such as bottle, film, sheet, can be improved and the obtained molding product such as bottle, film, sheet is prevented from blanching and has excellent appearance.
Patent JP-2001224535-A (JP)
Title: Vacuum cleaner
Inventor: FUJIWARA YASUFUMI
IPC: A47L9/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner having a suction body to be connected to a suction tube to which suction force of an electric blower is applied capable of introducing outer air into a dust passage for reducing adsorption between a case and a cleaning surface, and reducing operation force to improve usability in the case of cleaning a low gap under a shelf or a narrow gap between furniture pieces. SOLUTION: A suction body 1 is connected to a suction tube to which suction force of an electric blower is applied, the suction body 1 has a suction port 5 to suck dusk, a pipe 13 to connect a dust passage 6 to the suction tube side is installed on a lower case 3 and an upper case 2 having the dust passage 6 communicated with the suction port 5 to be capable of inclining, and outer air is introduced into the dust passage 6 through a front shutter 16 and a side shutter 19 in accordance with inclination of the pipe 13. The front shutter 16 and the side shutter 19 introduce outer air into the dust passage 6 when the pipe 13 is inclined in such a way that its angle to the upper case 2 and the lower case 3 is large.
Patent JP-2001232747-A (JP)
Title: Combination factory for making gravure printing plate/ flexographic printing plate
Inventor: ONUMA KOJI
IPC: G03F7/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a combination factory for making a fully automatic gravure printing plate and at the same time, a fully automatic flexographic printing plate with the same facility to handle a roll for manufacturing the gravure printing plate. SOLUTION: This combination factory is equipped with a fitting-type assembly device 10 and a winding-type assembly device 11 and further, with a roll measuring device 14, a roll carry-out device 15, a photosensitive coating film applying device 16 a laser exposure latent image forming device 17, an electronic engraving machine 18, a grinder 19, and a black coating film applying device 20, a laser ablation device 21, a whole area exposure/latent image forming device 22, a development device 23 and a whole area exposure/drying device, for making a flexographic printing plate, arranged around an industrial robot 12.  In addition, the factory has a work stock shelf 25 and also a dechroming device 26, a surface activating device 27, a nickel plating device 28, a copper plating device 29, a chromium plating device 30, a development device 31 for making the gravure printing plate, a corrosion device 32, a resist peeling device 33 and a stocking device 35 for stocking a roll removing rotary device 34, arranged in a stacker crane conveying line.
Patent JP-2001238492-A (JP)
Title: Step motor drive device
Inventor: IWAI TAKESHI
IPC: H02P8/38
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent step-outs when the start of timer interrupt processing is delayed by high order interrupt, in a step motor drive device in which a microcomputer outputs each pulse signal for switching the current flowing state of each phase winding of a step motor by the timer interrupt processing. SOLUTION: Just before processing (excitation phase output) for switching the output level of each pulse signal, the microcomputer reads present time from a free running timer (FRT), and performs the excitation phase output. Time, where a time (2 ms in figure) corresponding to an output switching period of the pulse signal, is added to the read present time is set in an output conveyer register (OCR), as the next-time generation time of time interrupt requirement. As a result, the time when the excitation phase output is executed in practice is set as the reference, and generation time of the next timer interrupt requirement is determined. When the state of the timer interruption processing is delayed by the high order interrupt, the output level switching interval of the pulse signal is not shortened.
Patent JP-2001237675-A (JP)
Title: D-ff circuit
Inventor: NAKAIZUMI KAZUO
IPC: H03K3/037
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To accelerate the speed of a D-FF circuit to operate on the basis of clock signal generated in a clock generating circuit. SOLUTION: A clock generator circuit 2 is composed of two inverters and a buffer and generates plural clock signals (CLK, /CLK1,/CLK2, CLK2) having different generation timing. A slave flip-flop starts operating on the basis of the clock signals (CLK and /CLK1) of early generation timing among the clock signals generated in the clock generating circuit and a master flip-flop stops operating on the basis of the clock signals (/CLK2 and CLK2) of late generation timing among the clock signals generated in the clock generator circuit.
Patent JP-2000309618-A (JP)
Title: Curable composition
Inventor: FUKUDA HIROKI
IPC: C08G18/48
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition having a low viscosity, heat stability and migration resistance, useful as a sealing material, a waterproof material, etc., by using a specific polyether derivative. SOLUTION: This composition comprises (A) a terminal isocyanate group polyurethane prepolymer and (B) a polyether derivative of the formula B-[O-(A- O)n-R]m (B is the residue after removal of m hydroxyl groups from a hydroxy compound containing the m hydroxyl groups; A is ethylene, methylethylene. 1,2-dimethylethylene or the like; R is a 1-20C alkyl or alkenyl; n is 1-200; m is 1-8) in the ratio of 1-10 pts.wt. of the component B based on 100 pts.wt. of the component A. Preferably the component A is obtained by reacting a polyisocyanate compound with a polyoxyalkylene polyol having <=0.035 meq/g total unsaturation degree under an excessive isocyanate group condition.
Patent JP-2001240318-A (JP)
Title: Elevator system
Inventor: NAKAGAKI SHIGEO
IPC: B66B7/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an elevator system with a high transport efficiency in which a plurality of cages can be disposed in an elevator shaft and it is not necessary that a new elevator shaft and a mechanical chamber are constructed. SOLUTION: This elevator system is provided with an elevator shaft vertically continued; two cars 11a, 11b which are vertically disposed in this elevator shaft at an interval and can be each independently raised and lowered and in which a travel range at an upper floor and a travel range at a lower floor have a common stop floor by at least one floor, an upper floor side car driving means 1a for driving the car 11a at an upper floor side, of two cars, positioned at the upper floor side and a balance weight balanced to the car 11a at the upper floor;  and a lower floor side car driving means 1b for raising and lowering the car 11b at the lower floor side, of the two cars, positioned at the lower floor side and a balance weight balanced to the car 11b at the lower floor side and disposed in a space of the elevator shaft such that the raising and lowering of the car 11a at the lower floor side is not prevented.
Patent JP-2000349118-A (JP)
Title: Electrode tension test method, device therefor, substrate /probe support device therefor and electrode/probe bonding device
Inventor: NONAKA NOBUYASU
IPC: G01N3/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode tension test method, which can lead accurater data to an electrode tension test, a device for the electrode tension test method and a substrate/probe support device for an electrode tension test. SOLUTION: An electrode tension test method comprises a heating process (S202) of making rise the atmospheric temperature of a space including a probe and an electrode, an insertion process of inserting the probe in the electrode molten by the heating process, a cooling process (S203) of cooling the electrode inserted with the probe by the insertion process along with the probe, and measuring processes (S205 and S206) wherein the probe secured in the electrode via the cooling process is tensioned from a substrate and the tensile force of the probe is measured.
Patent JP-2001244479-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: OBONAI FUMIAKI
IPC: H01L29/80
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device whose on-resistance is small and withstand voltage is high in a condition that a chip area is constant, and to provide the manufacturing method of the semiconductor device. SOLUTION: A guard ring layer is incorporated in an epitaxial growing layer. Thus, the guard rings of two or above two stages are arranged. Then, an area required for the guard a rings is reduced while the number of guard rings is increased and high withstand voltage is maintained. Thus, an area required for on-resistance is enlarged and therefore on-resistance is dropped.
Patent JP-2001239508-A (JP)
Title: Apparatus for pressurizing wood
Inventor: OTA ETSURO
IPC: B27K3/08
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent a noncompressive part from being generated along an outer peripheral part of wood. SOLUTION: Since an outer peripheral part of wood 2 is compressed from up side three directions and down side three directions to a central direction of the wood 2 on each recessed outer peripheral part of a pair of up and down press rolls 13a and 13b while the log-like wood 2 is controllingly compressed from two directions of both sides by a pair of control rolls 121, eight surface compression workings from eight directions can be performed along the outer peripheral part of the wood 2 by adding compression directions between up and down and left and right four directions thereto as compared with the case where the wood 2 with almost circular section is compressed by the surface from four up and down and left and right compression directions in the conventional manner. Then, conventional generation of a noncompressive part due to treating liquid 3 is prevented. Therefore, generation of a nonpermeation part due to the treating liquid 3 can be also prevented.
Patent JP-2001239066-A (JP)
Title: Network game system, distributing method of network game, and method of participating in network game
Inventor: MIKUNI SHIN
IPC: A63F13/45
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To significantly improve the presentation of a game by complementing the performance of a game terminal. SOLUTION: A game production company 1 produces a game program and a broadcasting program similar to or faking the story of the game or including key information necessary for the progress of the game. A broadcasting station 2 distributes the broadcasting program, and a service provider 4 distributes the game program. A user 5 has a broadcasting program reproducing means for reproducing the distributed broadcasting program to be watched/listened to, and a game executing means of reproducing the distributed game program to be executed.  Since the story development of the broadcasting program watched/listened to by means of the broadcasting program reproducing means is similar to that of the game program executed by means of the game executing means, the concept of the world in the game will be complemented by the broadcasting program together with the game program with the high-quality presentation of the broadcasting program by a player executing the game while watching the broadcasting program or while the memory of the broadcasting program is still on the player's mind.
Patent JP-2001244961-A (JP)
Title: Electronic post office box system
Inventor: TSUBOKAWA MAKOTO
IPC: G06F21/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an accelerated, user-friendly and safe electronic post office box system. SOLUTION: This electronic post office box system is composed of a LAN device group composed of a storage server device set with an area for simultaneously storing contents received by a user from an Internet service provider(ISP) or contents provider(CP) concerning plural service applications such as electronic mail and file transfer or contents prepared by the user for each user, a central control unit equipped with software for managing the address of the area assigned for each user and performing user authentication and address solution for connecting only the area designated corresponding to access from the outside and software for presenting the condition of information storage inside this area to the user to utilize this area,  a managing device for storing the utilization states of accommodated users or terminal information and a route controller for providing a connection to the Internet.
Patent JP-2001251394-A (JP)
Title: Wireless mobile terminal and data storage card or how to use it
Inventor: NAKAMOTO KENJI
IPC: H04W88/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a wireless mobile terminal and a data storage card or how to use it that can both enhance the operability and the functionality. SOLUTION: The data storage card 5 is loaded to a card loading section 6, a signal corresponding to image data or voice data sent from an opposite party is received and written in the data storage card 5 under the write control and the read out control is performed when the signal corresponding to the voice data or the image data written in the data storage card 5 is read out so as to simplify the operation for the transmission of the read signal corresponding to the voice data or the image data to a destination, and a plurality of removable data storage cards are prepared to save or back up the image data or the voice data with a large capacity thereby enhancing the functionality of the terminal.
Patent JP-2000282239-A (JP)
Title: Formation of coating film
Inventor: ITO KENJI
IPC: C23C16/27
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion and consistency to the face to be film-formed in a film by arranging a substrate on a 1st electrode in a reaction system in which the 1st electrode area is smaller than a 2nd electrode area and forming a carbon film on the substrate. SOLUTION: In a reaction system 8, the electrode area of a 1st electrode 11 is set to the one smaller than the electrode area of a 2nd electrode 12. The space between the 1st and 2nd electrodes 11 and 12 is applied with a high-frequency power source 13, a matching transformer 14 and electric energy from a d.c. bias power source 15 to generate plasma. When the frequency of the power source is >=1 GHz, hydrogen is separated from a C-H bond, and moreover, when it is 0.1 to 50 MHz, a C-C bond and a C=C bond are decomposed to form a C-C-C bond, and the unpaired bonding hands of carbon is collided with each other and are covalently bonded, by which a structure locally having a stable diamond structure can be made. At this time, the face to be formed is placed on the 1st electrode 11, and a film having >=2000 Kg/m2 Vickers hardness can be obtd.